Recently, the Quality Supervision Bureau of Zhejiang Province conducted a spot check on the brake lining products for automobiles in the province. In the spot checks of 14 batches of 14 enterprises in 7 regions of Hangzhou, Ningbo, Huzhou, Shaoxing, Jiaxing, Jinhua and Taizhou, There are 3 batches of products that are not qualified. Product unqualified items are mainly concentrated on the specified friction coefficient allowable deviation, dimensional tolerance, logo packaging and other items. A Sonata front brake produced by Pinghu Yushun Friction Element Co., Ltd. was found to be unsatisfactory in friction performance; a young lotus front brake produced by Zhejiang Tianhao Auto Parts Co., Ltd. was marked and unqualified; The thickness of a brake pad produced by Dongcheng Friction Material Co., Ltd. is unqualified. What should I pay attention to when buying brake pads? Relevant experts from the Provincial Quality Supervision Bureau reminded the car owners to pay attention to the use of car brake pads to ensure safe driving. Brake pad selection depends on the product packaging is clear, there are license number, specified friction coefficient, implementation standards and other information, the package should have the certificate, production batch number or production date and other information, the information does not fully indicate that the manufacturer is not standardized or the product quality is not Qualified, there are security risks. In addition, check the surface of the product for oil, cracks, blistering, grooves and other products. The brake pads that are matched by different cars are different. The products to be matched according to the model should be purchased at the time of purchase, and the pure accessory products should be purchased from the factory direct sales store, or the brake pads should be replaced at the designated vehicle maintenance point. The brake pads (blocks) on the same axle must be replaced at the same time, and must be brake pads (blocks) of the same material. Otherwise, the braking forces on the left and right sides may be inconsistent and an accident may occur. When should I replace the brake pads? In the following five situations, the brake pads must be replaced: â—When the thickness of the brake pads is less than the minimum maintenance standard allowed by the vehicle manufacturer (generally the thickness is 1/3 of the original). â—When the wear alarm switch on the brake pad has been alarmed. â—When the brake pads are contaminated with oil or grease. â—When the brake pads are abnormally sounding when braking. â— In use, pay special attention to the vehicle running on the downhill road for a long time, the speed can not be fast, and the brakes or the brakes can not be used continuously, which can easily cause the brake temperature to be too high, resulting in brake failure. List of unqualified brake pads Product Name Specification Model Production Date Production Enterprise Name Unqualified Project Brake lining for automobile (Category 4) Sonata front brake 2014.1 Friction performance of Pinghu Yushun Friction Element Co., Ltd. (specified friction coefficient allowable deviation) Automobile brake lining (4 types) Youth Lotus before 2014.1 Zhejiang Tianhao Auto Parts Co., Ltd. logo, packaging Brake Linings for Automobiles (Category 4) DC0503 2013.10.6 Fenghua Dongcheng Friction Materials Co., Ltd. Dimensional Tolerance (Thickness) Cap Molding,Bottle Cap Mold,Cap Compression Mold,PP Cap Mold Demark(changxing)injection system CO. LTD , http://www.petplas.com